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Individual Calculations January 2012 |
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| Giron, Yorman Omar Total change: -31.05 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1870 | 0.00 | 3 | -1.42 | 15 | -21.30 | |
|  Melo, Marlon | | | 1926 | COL | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Rincon Tristancho, Sebastian | | | 1832 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Florez, Edgar Mauricio | | | 1905 | COL | 0.00 | 1 | -0.45 | 15 | -6.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1870 | 0.00 | 2 | -0.65 | 15 | -9.75 | |
| | Cordova, Emilio | g | | 2270 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gomez Calderon, Valentina | | | 1823 | COL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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